<template>
  <div class="login-container">
    <!-- 切换账号密码登录和邮箱登录的按钮 -->
    <el-button @click="toggleLoginForm('account')">账号密码登录</el-button>
    <el-button @click="toggleLoginForm('email')">邮箱登录</el-button>

    <!-- 账号密码登录表单 -->
    <el-form v-if="loginType === 'account'" ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form"
      auto-complete="on" label-position="left">
      <div class="formbox">
        <div class="title-container">
          <h3 class="title">P2P信贷平台管理</h3>
        </div>
        <el-form-item prop="phone">
          <span class="svg-container">
            <svg-icon icon-class="user" />
          </span>
          <el-input ref="phone" v-model="loginForm.phone" placeholder="phone" name="phone" type="text"
            tabindex="1" auto-complete="on" />
        </el-form-item>

        <el-form-item prop="password">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input :key="passwordType" ref="password" v-model="loginForm.password" :type="passwordType"
            placeholder="Password" name="password" tabindex="2" auto-complete="on" @keyup.enter.native="handleLogin" />
          <span class="show-pwd" @click="showPwd">
            <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
          </span>
        </el-form-item>

        <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;"
          @click.native.prevent="handleLogin">登录</el-button>

        <div class="tips">
          <span style="margin-right:20px;">username: admin</span>
          <span> password: any</span>
        </div>
      </div>
    </el-form>

    <!-- 邮箱登录表单 -->
    <el-form v-if="loginType === 'email'" ref="emailLoginForm" :model="emailLoginForm" :rules="loginRules"
      class="login-form" auto-complete="on" label-position="left">
      <div class="formbox">
        <div class="title-container">
          <h3 class="title">P2P信贷平台管理</h3>
        </div>
        <el-form-item prop="email">
          <span class="svg-container">
            <svg-icon icon-class="user" />
          </span>
          <el-input v-model="emailLoginForm.email" placeholder="Email" name="email" type="text" tabindex="1"
            auto-complete="on" />
        </el-form-item>

        <el-form-item prop="code">
          <span class="svg-container">
            <svg-icon icon-class="password" />
          </span>
          <el-input ref="code" v-model="emailLoginForm.code" type="text" placeholder="Password"
            name="emailPassword" tabindex="2" auto-complete="on" @keyup.enter.native="handleLogin" />
          <!-- 获取验证码 注意：getCheckCode()函数没写-->
          <span class="show-pwd" @click="getCheckCode()" style="color: white;">
            获取验证码
          </span>
        </el-form-item>

        <el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;"
          @click.native.prevent="handleLogin">登录</el-button>

        <div class="tips">
          <span style="margin-right:20px;">email: example@example.com</span>
          <span> password: any</span>
        </div>
      </div>
    </el-form>

  </div>
</template>

<script>
// 引入校验用户名的函数
import { validUsername } from '@/utils/validate';

export default {
  name: 'Login',
  data() {
    return {
      loginType: 'account',
      loginForm: {
        phone: '',
        password: '',
      },
      ToMail:{
        email:'',
        subject:'',
        content:''

      },
      emailLoginForm: {
        email: '1427504222@qq.com',
        code: '',
      },

      
      loginRules: {
        phone11: [{ required: true, trigger: 'blur', validator: this.validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: this.validatePassword }],
        email: [
          { required: true, message: '请输入邮箱', trigger: 'blur' },
          { type: 'email', message: '请输入有效的邮箱地址', trigger: ['blur', 'change'] },
        ],
        emailPassword: [{ required: true, message: '请输入密码', trigger: 'blur' }],
      },
      loading: false,
      passwordType: 'password',
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  methods: {
    toggleLoginForm(type) {
      this.loginType = type;
    },
    showPwd() {
      if (this.passwordType === 'password') {
        this.passwordType = '';
      } else {
        this.passwordType = 'password';
      }
      this.$nextTick(() => {
        this.$refs.emailPassword.focus();
      });
    },
    getCheckCode(){
      this.ToMail.email = this.emailLoginForm.email;
      // alert(this.ToMail.email)
      this.loading = true;
      this.$store.dispatch('user/getCode', this.ToMail).then(() => {
          
          this.loading = false;
        }).catch(() => {
          this.loading = false;
        });

    },
    handleLogin() {
      console.log(this.loginType)
      if (this.loginType === 'account') {
        this.$refs.loginForm.validate((valid) => {
          if (valid) {
            this.loading = true;
            this.$store.dispatch('user/login', this.loginForm).then(() => {
              this.$router.push({ path: this.redirect || '/' });
              this.loading = false;
            }).catch(() => {
              this.loading = false;
            });
          } else {
            console.log('表单验证失败!!');
            return false;
          }
        });
      } else if (this.loginType === 'email') {
        this.$refs.emailLoginForm.validate((valid) => {
          if (valid) {
            this.loading = true;
            this.$store.dispatch('user/emailLogin', this.emailLoginForm).then(() => {
              this.$router.push({ path: this.redirect || '/' });
              this.loading = false;
            }).catch(() => {
              this.loading = false;
            });
          } else {
            console.log('表单验证失败!!');
            return false;
          }
        });
      }
    },
    validateUsername(rule, value, callback) {
      if (!validUsername(value)) {
        callback(new Error('请输入正确的用户名'));
      } else {
        callback();
      }
    },
    validatePassword(rule, value, callback) {
      if (value.length < 6) {
        callback(new Error('密码不能少于6位'));
      } else {
        callback();
      }
    },
  },
};
</script>

<style lang="scss">
$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

.login-container {
  .login-type-btn {
    color: #fff;
  }

  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #00a6ff;
$dark_gray: #889aa4;
$light_gray: #eee;

.el-input {
  color: #fff;
}

.formbox {
  background-color: rgba(242, 241, 241, 0.6);
  padding: 20px;
  position: fixed;
  top: 38%;
  right: 40%;
  transform: translate(60%, -40%);
  width: 400px;
  height: auto;
}

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;
  background-image: url('./loginBJ.jpg');
  background-size: 100%;
  background-position: center;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 100%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
